Information and Details about the Alpinestars Tech 3S Boots - Youth made by Alpinestars

Alpinestars Tech 3S Boots have a specialized construction of coated leather and suede for maximum durability. Alpinestars Tech 3S Boots have a built in flex zone and anatamic footbed for comfort and ease of movement.

Constructed using coated leather upper and suede

Designed specifically for junior riders

3-stage instep flex zone for maximum comfort, control and support

Exclusive rubber outsole design with unique side wrapping design

External suede panel located on calf area of boot to provide grip against bike

PANTS AND JACKETSBust or Chest: measured around the fullest part of the chestWaist: measured at the natural waistHip: measured at the widest part of the hipsInseam: measured from the crotch to the floorHeight: natural height without shoes

WOMENS

Alpinestars Womens Pants Sizes

Size

Waist

Hip

Inseam

Height

XS

23.5" - 26.7"

34.2" - 35.8"

30"

63"

SM

26.7" - 28.7"

36.6" - 38.2"

31"

64"

MD

28.7" - 31.1"

39" - 40.5"

31"

65"

LG

31.1" - 33.5"

41.2" - 43"

32"

66"

XL

33.5" - 35.8"

43.7" - 45.2"

33"

67"

2X

35.8" - 38.2"

46" - 47.7"

33"

68"

Alpinestars Womens Textile Jacket Sizes

Size

Bust

Waist

Hip

Height

XS

32.6" - 34.2"

24.8" - 26.3"

34.2" - 35.8"

64 - 65"

SM

35" - 36.6"

27.1" - 28.7"

36.6" - 38.2"

65 - 67"

MD

37.4" - 38.9"

29.5" - 31.1"

38.9" - 40.5"

67 - 68"

LG

39.7" - 41.3"

31.9" - 33.4"

41.3" - 42.9"

68 - 69"

XL

42" - 43.7"

34.2" - 35.8"

43.7" - 45.2"

69 - 70"

2X

44.5" - 46"

36.6" - 38.2"

46" - 47.7"

70 - 71"

Alpinestars Womens Leather Jacket Sizes

Euro Size

Bust

Waist

Hip

Height

34

32.6" - 34.2"

24.8" - 26.3"

34.2" - 35.8"

63"

36

35" - 36.6"

27.1" - 28.7"

36.6" - 38.2"

64"

38

37.4" - 38.9"

29.5" - 31.1"

38.9" - 40.5"

65"

40

39.7" - 41.3"

31.9" - 33.4"

41.3" - 42.9"

67"

42

42" - 43.7"

34.2" - 35.8"

43.7" - 45.2"

68"

44

44.5" - 46"

36.6" - 38.2"

46" - 47.7"

69"

46

44.5" - 46"

36.6" - 38.2"

46" - 47.7"

70"

MENS

Alpinestars Mens Pants Sizes

Size

US Size

Euro Size

Waist

Hip

Inseam

Height

XS

28

44

29.8"

36.2"

30"

69"

SM

30

46

31.5"

37.7"

32"

70"

MD

32

48

33.1"

39.8"

34"

71"

LG

34

50

34.6"

41"

34"

72"

XL

36

52

36.2"

42.5"

36"

73"

2X

38

54

37.7"

44.1"

36"

75"

3X

40

56

39.4"

45.6"

38"

76"

4X

42

58

41"

47.2"

38"

77"

Alpinestars Mens Textile Jacket Sizes

Size

Chest

Waist

Hip

Height

XS

35" - 36.6"

28.7" - 30.2"

35" - 36.6"

67 - 69"

SM

37.4" - 38.9"

31.1" - 32.6"

37.4" - 38.9"

69 - 70"

MD

39.7" - 41.3"

33.4" - 35"

39.7" - 41.3"

70 - 71"

LG

42.1" - 43.7"

35.8" - 37.4"

42.1" - 43.7"

71 - 72"

XL

44.5" - 46"

38.1" - 39.7"

44.5" - 46"

72 - 73"

2X

46.8" - 48.7"

40.5" - 42.1"

46.8" - 48.4"

73 - 75"

3X

49.2" - 50.7"

42.8" - 44.5"

49.2" - 50.7"

75 - 76"

4X

51.6" - 53.1"

45.2" - 46.8"

51.8" - 53.1"

76 - 77"

Alpinestars Mens Leather Jacket Sizes

Euro Size

Chest

Waist

Hip

Height

46

36.6"

29.8"

36.6"

69"

48

37.4"

31.5"

37.4"

70"

50

39.3"

33.1"

39.8"

71"

52

41"

34.6"

41"

72"

54

42.5"

36.2"

42.5"

73"

56

44.1"

37.7"

44.1"

75"

58

45.6"

39.4"

45.6"

76"

60

47.2"

41"

47.2"

77"

RACING SUITS

Alpinestars Mens Suits Sizes

Size

Waist

Hip

Inseam

Height

36

29.8"

36.2"

30"

69"

38

31.5"

37.7"

32"

70"

40

33.1"

39.8"

34"

71"

42

34.6"

41"

34"

72"

44

36.2"

42.5"

36"

73"

46

37.7"

44.1"

36"

75"

48

39.4"

45.6"

38"

76"

50

41"

47.2"

38"

77"

Alpinestars Womens Suits Sizes

Size

Bust

Waist

Hip

Inseam

Height

34

31.5"

23.5"

33"

30.2"

63"

36

33"

25.2"

34.7"

31"

64"

38

34.7"

26.7"

36.2"

31"

65"

40

36.2"

28.2"

37.7"

32"

67"

42

37.7"

30"

39.2"

32"

68"

44

39.2"

31.5"

41"

32.7"

69"

46

41"

33.2"

42.5"

33.5"

70"

Alpinestars Gloves SizingTo measure for Gloves: place a tape measure under your palm and measure from the knuckle of your forefinger to the knuckle of your pinkie finger. Note the measurement and compare it to the chart below.

Alpinestars Glove Sizes

Measurement

Glove Size

Numeric Size

2 1/8" - 2 5/8"

XS

7

2 5/8" - 3 1/8"

SM

8

3 1/8" - 3 5/8"

MD

9

3 5/8" - 4 1/8"

LG

10

4 1/8" - 4 5/8"

XL

11

4 5/8" - 5 1/8"

2X

12

We do not guarantee fit. This sizing chart is a suggested guideline only.

Competition Accessories is a company of core motorcycle and ATV enthusiasts who are dedicated to bringing the best possible shopping experience to every rider that visits our stores. After all, We've been shipping motorcyclists their motorcycle helmets, motorcycle jackets, gloves, boots and other motorcycle accessories for over 50 years. You don't hang around that long in any business without taking care of your customers and changing with the times. So trust that we will deliver and if we screw up, we will make it right... We promise!